Evidence map›Paper›PMID 35889536›Full record

ArticleMolecules (Basel, Switzerland)2022

Andrographolide Inhibits Epstein-Barr Virus Lytic Reactivation in EBV-Positive Cancer Cell Lines through the Modulation of Epigenetic-Related Proteins.

Praphatson Malat, Tipaya Ekalaksananan, Chukkris Heawchaiyaphum, Supawadee Suebsasana, Sittiruk Roytrakul, Yodying Yingchutrakul, Chamsai Pientong

Open access · goldAbstract read
In one paragraph

Article in Molecules (Basel, Switzerland), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
2.2field-weighted citation impact, top 13% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 8 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Review
  5. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 3 institutions in 1 country.

Praphatson MalatDepartment of Microbiology, Faculty of Medicine, Khon Kaen University, Khon Kaen 40002, Thailand.ORCID 0000-0002-6391-469X
Tipaya EkalaksanananDepartment of Microbiology, Faculty of Medicine, Khon Kaen University, Khon Kaen 40002, Thailand.ORCID 0000-0003-2406-2356
Chukkris HeawchaiyaphumDepartment of Biotechnology, Faculty of Science and Technology, Rangsit Center, Thammasart University, Pathum Thani 12120, Thailand.
Supawadee SuebsasanaDepartment of Pharmaceutical Sciences, Faculty of Pharmacy, Thammasat University, Bangkok 10200, Thailand.
Sittiruk RoytrakulProteomics Research Laboratory, Genome Technology Research Unit, National Center for Genetic Engineering and Biotechnology, National Science and Technology Development Agency, Pathum Thani 12120, Thailand.ORCID 0000-0003-3696-8390
Yodying YingchutrakulProteomics Research Laboratory, Genome Technology Research Unit, National Center for Genetic Engineering and Biotechnology, National Science and Technology Development Agency, Pathum Thani 12120, Thailand.ORCID 0000-0003-0701-4205
Chamsai PientongDepartment of Microbiology, Faculty of Medicine, Khon Kaen University, Khon Kaen 40002, Thailand.ORCID 0000-0003-2797-043X
Khon Kaen University · THNational Science and Technology Development Agency · THThammasat University · TH

Funding

Faculty of Medicine, Khon Kaen University, Thailand IN63111Research and Graduate Studies, Khon Kaen University, Thailand RP64-4/004
6 · The paper itself

Abstract

Reactivation of Epstein-Barr virus (EBV) is associated with EBV-associated malignancies and is considered to be a benefit target for treatment. Andrographolide is claimed to have antiviral and anti-tumor activities. Therefore, this study aimed to investigate the effect of andrographolide on the inhibition of EBV lytic reactivation in EBV-positive cancer cells. The cytotoxicity of andrographolide was firstly evaluated in EBV-positive cancer cells; P3HR1, AGS-EBV and HONE1-EBV cells, using an MTT assay. Herein, the spontaneous expression of EBV lytic genes; BALF5, BRLF1 and BZLF1, was significantly inhibited in andrographolide-treated cells. Accordingly, andrographolide inhibited the expression of Zta and viral production in sodium butyrate (NaB)-induced EBV lytic reactivation. Additionally, proteomics and bioinformatics analysis revealed the differentially expressed proteins that inhibit EBV lytic reactivation in all treated cell lines were functionally related with the histone modifications and chromatin organization, such as histone H3-K9 modification and histone H3-K27 methylation. Taken together, andrographolide inhibits EBV reactivation in EBV-positive cancer cells by inhibiting EBV lytic genes, probably, through the histone modifications.

Indexed as

Epstein-Barr Virus InfectionsNeoplasmsCell LineDiterpenesEpigenesis, GeneticHerpesvirus 4, HumanHistonesHumansTrans-ActivatorsVirus ActivationandrographolideDiterpenesHistonesTrans-ActivatorsandrographolideBZLF1Epstein–Barr virushistone modificationslytic reactivation

Identifiers

PMID35889536
PMCPMC9316603
OpenAlexW4286433440

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.